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- Dictionaryabundant/əˈbʌnd(ə)nt/
adjective
- 1. existing or available in large quantities; plentiful: "there was abundant evidence to support the theory"
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21 hours ago · Bell Labs [b] is an American industrial research and development (R&D) company credited with the development of radio astronomy, the transistor, the laser, the photovoltaic cell, the charge-coupled device (CCD), information theory, the Unix operating system, and the programming languages B, C, C++, S, SNOBOL, AWK, AMPL, and others.
21 hours ago · Yttrium is a chemical element; it has symbol Y and atomic number 39. It is a silvery-metallic transition metal chemically similar to the lanthanides and has often been classified as a " rare-earth element ". [ 7 ] Yttrium is almost always found in combination with lanthanide elements in rare-earth minerals and is never found in nature as a free ...
21 hours ago · Beryllium is a chemical element; it has symbol Be and atomic number 4. It is a steel-gray, hard, strong, lightweight and brittle alkaline earth metal. It is a divalent element that occurs naturally only in combination with other elements to form minerals. Gemstones high in beryllium include beryl (aquamarine, emerald, red beryl) and chrysoberyl ...
21 hours ago · Turkey, [a] officially the Republic of Türkiye, [b] is a country mainly located in Anatolia in West Asia, with a smaller part called East Thrace in Southeast Europe.It borders the Black Sea to the north; Georgia, Armenia, Azerbaijan, and Iran to the east; Iraq, Syria, and the Mediterranean Sea to the south; and the Aegean Sea, Greece, and Bulgaria to the west.
21 hours ago · Peak oil is the theorized point in time when the maximum rate of global oil production will occur, after which oil production will begin an irreversible decline. [2][3][4] The primary concern of peak oil is that global transportation heavily relies upon the use of gasoline and diesel fuel.
21 hours ago · The Cretaceous–Paleogene (K–Pg) extinction event, [a] also known as the Cretaceous-Tertiary (K-T) extinction, [b] was the mass extinction of three-quarters of the plant and animal species on Earth [2][3] approximately 66 million years ago. The event caused the extinction of all non-avian dinosaurs.
21 hours ago · This is an accepted version of this page This is the latest accepted revision, reviewed on 28 September 2024. Development of the table of chemical elements The American chemist Glenn T. Seaborg —after whom the element seaborgium is named—standing in front of a periodic table, May 19, 1950 Part of a series on the Periodic table Periodic table forms 18-column 32-column Alternative and extended forms Periodic table history D. Mendeleev 1871 table 1869 predictions Discovery of elements ...
